baber/WOPTO huggingface dataset:
Patent EP-0020516-A1 (EP)
Inventor: DEMUTH ROBERT
IPC: D01G15/78
Filed: 1980-05-20
Abstract: Dans une cardeuse munie d'un ensemble de chapeaux (13), les chapeaux (12) sont constitues de profiles en T. En fermant provisoirement l'espace entre les ames (18, 18a) de deux chapeaux voisins au moyen d'un element de couverture (30) on obtient un conduit longitudinal dans lequel on cree un courant d'air. Le courant d'air chasse le voile de carde accumule entre les chapeaux (12, 12a) et sur leurs cotes arriere. Le courant d'air circulant dans le conduit et obtenu par une aspiration laterale enleve le voile et d'autres impuretes du conduit en utilisant un petit conduit d'aspiration.
Patent EP-0015576-A1 (EP)
Inventor: SCHLEICHER HERMANN
IPC: B65D19/24
Filed: 1980-03-07
Abstract: A pallet is provided from a single profiled metal sheet which has the opposite edges folded inwardly several times along bend lines that extend transversely to profiled grooves of the sheet so as to form hollow girders having perpendicular supporting walls along the pallet edges. The sheet is provided along the bend lines and in accordance with the configuration of the profiled grooves with rows of recesses having associated slots to accommodate folding of the profiled sheet into the hollow girders.
Patent EP-0020904-A1 (EP)
Inventor: DANY FRANZ-JOSEF DR
IPC: C02F11/12
Filed: 1980-04-14
Abstract: 1. Use of calcium sulfate for dehydrating waste water sludge, characterized in that acid waste gypsum such as that which is obtained by subjecting phosphate ores to processing treatment with sulfuric acid for the preparation of phosphoric acid, is used.
Patent EP-0022563-A1 (EP)
Inventor: ENGEL WILLIAM KARL
IPC: F03C1/247
Filed: 1980-07-10
Abstract: A radial piston device such as a radial piston motor (10) has a rotor assembly (34) rotatably positioned within a cylindrical race (43) which is movable to a first displacement position by a first piston (52) and a second displacement position by a second piston (53). A pintle (26) extends into a bore (36) of a rotor (33) of the rotor assembly (34) and has first and second ports (27, 28) for delivering fluid to and from the rotor (33). In order to reduce the size of the radial piston device and to minimize the number of external lines, a control valve (66) is positioned within a bore (59) of the pintle (26) and selectively controls fluid flow from one of the first and second ports (27, 28) to the first and second pistons (52, 53) for shifting the cylindrical race (43) between the first and second positions.
Patent EP-0022988-A1 (EP)
Inventor: WIEDEMANN HANS
IPC: B01L9/06
Filed: 1980-07-10
Abstract: 1. A device for holding tubular vessels (5), preferably reaction or sample vessels for pretreating biological material to be examined, particularly by the radio immuno assay (RIA) technology, comprising two spaced apart through openings (3, 4) for receiving plates (1,2) provided with a multiplicity of vessels (5) and also comprising resilient holding elements, which are disposed adjacent to said through openings and associated with respective vessels (5), characterized in that the holding element consists of a leaf spring (8), which is mounted between the plates (1, 2) and all leaf springs (8) are adapted to be jointly locked and unlocked by means of a control rail (12).
Patent EP-0036040-A1 (EP)
Inventor: WALTER JOHN PROF DR-ING
IPC: A61N5/04
Filed: 1980-12-05
Abstract: A microwave contact radiator for diathermy applications is proposed, which is designed as a hollow conductor arrangement, preferably as a round hollow conductor. Circularly polarised waves are generated in this hollow conductor arrangement; in this case, the hollow conductor arrangement causes a particularly low amount of scattered radiation and the circular polarisation causes a particularly homogeneous heating of the tissue resting on the device. In order to obtain radiators with small dimensions for locally restricted applications, it is further proposed to introduce conductive webs into the hollow conductor arrangement, whereby the limit frequency is reduced. <IMAGE>
Patent EP-0031105-A1 (EP)
Inventor: KUPPERS RICHARD
IPC: B21B39/00
Filed: 1980-12-12
Abstract: 1. A device for altering the velocity of hot rolled material (W) on roll tables (1, 31, 51, 61, 81, 91) in front of cooling beds (K) by magnetic fiels, the lengths of rolled material (W) being retarded in the region of the adjustment apparatus disposed downstream of a small or medium section rolling mill by the effect of electromagnetic forces, characterized in that the lengths of rolled material (W) may be accelerated in one region and/or retarded in another region along the conveying line (F) by means of linear motors (4, 5 ; 24, 25 ; 34, 35 ; 34a, 35a ; 34c, 35c ; 64, 65 ; 84, 85) disposed in the region of the adjustment apparatus, the linear motors (4, 5 ; 24, 25 ; 34, 35 ; 34a, 35a ; 34c, 35c ; 64, 65 ; 84, 85) are made so as to be adjustable or movable with respect to the conveying line (F), and the lengths of rolled material (W) are retarded by a combined retardation consisting of mechanical and electromagnetic retarding components.
Patent EP-0014094-A1 (EP)
Inventor: HANSON GEOFFREY GORDON
IPC: F16L37/092
Filed: 1980-01-22
Abstract: A pipe coupling for use in a fire-prevention sprinkler system comprises a length of pipe (10) and a pipe fitting (11) having a socket (12) to receive one end (13) of the pipe. A first annular recess (16) in the socket receives a sealing ring (15) which seals the outer periphery of the pipe end. A second annular recess (17) in the socket cooperates with a locking ring (14) and with an annular shoulder (20) on the outer periphery of the pipe end in order to allow entry of the pipe end into the socket, but thereafter to resist withdrawal of the pipe end from the socket. The annular shoulder (20) comprises a ramp which increases in its radial extent in the direction towards the entry end (21) of the pipe. 
     In order to facilitate dis-assembly of the pipe coupling without the use of special tools, it is preferred that a third annular recess (24) is provided in the socket in order to receive the locking ring (14) upon further inward movement of the pipe. The radial depth of the third recess (24) is greater than that of the second recess (17) so that the pipe can be withdrawn thereafter, without there being any engagement between the locking ring and the annular shoulder.
Patent EP-0023906-A1 (EP)
Inventor: BURLET MATHIAS
IPC: B60P3/34
Filed: 1980-08-25
Abstract: Construction d'un mobilhome (1), d'une caravane ou d'un conteneur, qui peut se deployer sur ce (stationnaire) et lorsqu'on veut l'utiliser. Ainsi l'espace habitable s'agrandit et atteint environ le double de sa grandeur initiale. Sous sa forme roulable, la longueur correspond aux prescriptions de la loi sur la circulation routiere.
Patent EP-0040679-A1 (EP)
Inventor: ALBRECHT HANS-JOACHIM
IPC: B65B25/14
Filed: 1981-03-21
Abstract: 1. Device for attaching round blanks as end and edge protection for material web rolls, especially material web rolls consisting of pressure-sensitive products, characterised by a swivel arm (11) having a peg (14) articulated thereto for centering the swivel arm (11) in the core casing (2) of the material web roll (1) and an edging mechanism (8) which is secured on the swivel arm (11) and has a glueing and cutting arrangement (13) associated with it.
Patent EP-0041256-A1 (EP)
Inventor: ISHIDA YASUO
IPC: A01N43/38
Filed: 1981-05-29
Abstract: Novel compounds of the formula
     wherein R is a halogen, Q is hydrogen, a substituted or unsubstituted hydrocarbon, R 1 S, R 2 CO,
     (wherein R 1  is a substituted or unsubstituted hydrocarbon or
     R 2  is hydrogen or a substituted or unsubstituted hydrocarbon, R 3  is a substituted or unsubstituted hydrocarbon, R 4  is a lower alkyl group, X is oxygen or an imino group which may be substituted by a lower alkyl, and each of Y and Z is oxygen or sulfur); which are useful as herbicides.
Patent EP-0042572-A1 (EP)
Inventor: MATHUMOTO SIGEMI
IPC: C08L51/04
Filed: 1981-06-15
Abstract: The invention relates to a copolymer with a high content of a-methylstyrene which is characterized in that it is a copolymer comprising 65 to 90 parts by weight of a-methylstyrene with 35 to 10 parts by weight of acrylonitrile and 0 to 5 parts by weight of at least one copolymerizable vinyl monomer and that a component having an a-methylstyrene content of 82% or higher is contained in an amount of 30 parts by weight or more. Such a copolymer may be produced by a process which comprises charging 65 parts by weight or more of a-methylstyrene and 10% by weight or less based on this a-methylstyrene of acrylonitrile and at least one vinyl monomer all in one portion at the initial stage, making the system fully emulsified, gradually adding 35 parts by weight or less of acrylonitrile and the vinyl monomer or monomers, and carrying out emulsion polymerization until the amount of the polymer produced has reached 50 parts by weight or more in such way that the ratio of the a-methylstyrene monomer to the monomers other than a-methylstyrene in the system is always maintained at 90/10 or higher on the weight basis. 
     The invention further relates to a thermoplastic resin composition which comprises the above copolymer with high content of a-methylstyrene and a graft copolymer obtained by reacting a diene rubber with monomers comprising an aromatic monovinyl compound and an unsaturated nitrile compound, the diene rubber being present in an amount of 5 to 30 parts by weight. 
     Molded products obtained from the composition of this invention have excellent heat resistance and impact resistance.
Patent EP-0046188-A1 (EP)
Inventor: RIEBER NORBERT DR
IPC: C07D498/08
Filed: 1981-07-13
Abstract: 1. A process for the preparation of isoxazolino-azo compounds of the formul (I)  see diagramm : EP0046188,P10,F3  where R**1 is hydrogen, an optionally hydroxyl-substituted alkyl of 1 to 18 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, aralkyl or alkylaryl each having 7 to 12 carbon atoms, phenyl or naphthyl which is unsubstituted or mono-, di- or trisubstituted by fluorine, bromine, chlorine, nitro, trifluoromethyl, hydroxyl, dialkylamino, alkoxy and/or fluorinesubstituted alkoxy, where alkyl is in each case of 1 to 4 carbon atoms, wherein in a first step nitrile oxides of the formula (II) R**1 -CNO where R**1 has the above meanings, are reacted with N,N'-dicarbalkoxy-2,3-diaza-bicyclo-[2,2,1]-hept-5-enes of the formula (III)  see diagramm : EP0046188,P11,F1  where the individual radicals R**2 may be identical or different and each denotes hydrogen or an optionally hydroxylsubstituted alkyl of 1 to 18 carbon atoms, and then in a second step the resulting N,N'-dicarbalkoxy-isoxazolinohydrazo compounds of the formula (IV) see diagramm : EP0046188,P11,F2  where R**1 and R**2 have the above meanings, are treated in the presence of a solvent consisting of water, alkanols and/or cycloalkanols, and at 40 to 100 degrees C with 4 to 25 equivalents of a basic alkali metal compound, and simultaneously or subsequently oxidized with alkali metal hypohalogenites or hydrogen peroxide.
Patent EP-0053280-A1 (EP)
Inventor: SUSKO JOHN RICHARD
IPC: C08L63/00
Filed: 1981-10-27
Abstract: A sealing composition containing an epoxy polymer; 4,4'-(2-acetoxy-1,3 glyceryl)bis anhydro trimellitate; a polyanhydride; and a solid filler; a method of preparation, and the sealing of integrated circuit modules therewith are provided.
Patent EP-0051828-A1 (EP)
Inventor: HILBOLL GERD DR
IPC: C07C235/52
Filed: 1981-10-29
Abstract: The present invention refers to N-Benzoyl-ω-anilinoalkane carboxylic acids, their esters and salts of the general formula
     having thrombocyte aggregation inhibiting effectiveness, processes for producing the same and drugs containing the same.
Patent EP-0035824-A1 (EP)
Inventor: COOK RONALD ALAN
IPC: B62D1/18
Filed: 1981-01-20
Abstract: A steering column assembly for a motor vehicle comprises three column parts (1,7,8) connected by universal joints (6,9) and arranged along non-coincident axes. A jacket (13) surrounding the upper column part and fixed to the vehicle body includes a collapsable energy-absorbing element (16). The upper column part (1) is rotatably mounted in the jacket (13) by an upper thrust bearing (18) and a lower bearing (19) which includes a bearing member (20) which disengages from the jacket (13) during downward movement of the first column part (1) under impact loads so that the column part (1) can move radially relative to the jacket.
Patent EP-0050917-A1 (EP)
Inventor: BASS STEVEN C
IPC: G10H7/00
Filed: 1981-09-23
Abstract: A tone generation system intended primarily for use in electronic musical instruments wherein a digital representation of a harmonically rich waveform is sampled, and a musical tone is produced therefrom. The stored waveform could be the four term Blackman-Harris window function, which has negligible side lobes and thus greatly attenuated higher harmonics. The stored function is read out at a fixed rate, but the time periods between successive readings of the waveform are varied to thereby vary the frequency of the output signal.
Patent EP-0054397-A1 (EP)
Inventor: HAGEMAN DAVID LEONARD
IPC: C07D499/00
Filed: 1981-12-08
Abstract: A process for preparing halomethyl esters of penicillanic acid sulfone, intermediates to betalactamase inhibitors, from the corresponding substituted thiomethyl and sulfinylmethyl esters and a halogenating agent. The thiomethyl and sulfinylmethyl esters of penicillanic acid sulfone are useful intermediates.
Patent EP-0038262-A1 (EP)
Inventor: FEUGERE FRANCIS
IPC: B65C9/36
Filed: 1981-04-13
Abstract: Device for affixing to objects adhesive labels provisionally attached to a support strip equipped with an anti-adhesive coating, which comprises means for separating the labels from the adhesive strip. This device additionally comprises a pressing element (18) which has a working face into which channels connected to a partial-vacuum source lead, and means for displacing this element (18) from a first position in which its working face is in contact with the label (2) which has just been separated from the strip (3), to a second position in which this working face presses the label onto the article to be labelled. <IMAGE>
Patent EP-0054452-A1 (EP)
Inventor: GUILLON JEAN-CLAUDE
IPC: H03K4/08
Filed: 1981-11-10
Abstract: 1. Safety device for a television receiver interrupting the supply of a circuit of this receiver in case of incident, this device comprising detecting means (30, 43, 52, 48, 55, 34) emitting a signal in case of incident, and a means (36) so that this incident signal affects the charge of a capacitance (35) forming part of the delay means (35, 38) in order to interrupt the circuit only after detecting a defect of a duration at least equal to a predetermined time (t) that is represented by the voltage at the terminals of the said capacitance (35), characterised in that the said detecting means comprise means (30, 43, 52, 48, 55, 34) so that the capacitance is charged, upon the appearance of a defect only when the period impulses of short duration with respect to the period occur.
Patent EP-0043348-A1 (EP)
Inventor: HUBELE ADOLF DR
IPC: C07D233/80
Filed: 1981-06-22
Abstract: Novel compounds of the herein defined formula I <IMAGE> are described in which R represents C1-C4-alkyl. These have useful microbicidal properties. They can be used for controlling plant- damaging microorganisms, in particular phytopathogenic fungi. Thus, for practical needs, the compounds of the formula I have a very favourable crop plant protection action, without this being influenced by undesired side effects. They can be used in practice in the form of pesticides. A process for the preparation of these active substances and their formulation to give microbicidal agents and their use in plant protection are also described.
Patent EP-0046457-A1 (EP)
Inventor: PELZ FRIEDRICH DIPL-ING
IPC: B61F3/10
Filed: 1981-08-06
Abstract: 1. A four-axle bogie for low-platform vehicles, comprising two H-shaped frames (5), each of which carries two wheel-and-axle sets (11) and which are articulatedly connected to a main carrier (1), which constitutes a crossbeam (2) and receives the swivel bearing (3) of the bogie, characterized in that the superstructure of the vehicle is mounted on the crossbeam (2) by means of a depending pin, which is rigidly secured to the superstructure that each of these ends of the side members (8) of the H-shaped frames (5) which face the crossbeam (2) is pivoted to the crossbeam (2) on a horizontal axis (6) directly or with an interposed two-armed lever (4), and that the superstructure of the vehicle is secured to each side member (8) by means of a carrying spring (15).
Patent EP-0055715-A1 (EP)
Title: Dispositif d'alimentation a lit conique
Inventor: SWEENEY RAYMOND GEORGE
IPC: A01K5/02
Filed: 1980-07-14
Abstract: Dispositif d'alimentation pour du betail, simple et facile a assembler sur le site d'utilisation, et compact pour son transport. Le dispositif d'alimentation (10) comprend une section centrale (42), un arbre d'entrainement (106) et un support d'arbre d'entrainement (44), ainsi qu'un arbre fou (64) et un support d'arbre fou (40). La section centrale (42) possede une pluralite d'organes de panneaux lateraux reversibles et identiques (150 et 152) formes a partir de pieces plates en feuille metallique. Chaque organe de panneau lateral (150 ou 152) possede un rebord de support du lit conique (154) et un rebord de support pour la course retour de la chaine transporteuse sans fin (158). Un assemblage de console d'espacement (166) avec deux sections laterales verticales (170) possede deux organes de panneaux lateraux (150 ou 152) fixes a chaque section laterale (170). Le support d'arbre d'entrainement (44) est fixe a une extremite de la section centrale (42) et le support d'arbre fou (40) est fixe a l'autre extremite de la section centrale (42). Un lit conique est fixe aux rebords de support du lit conique. Une chaine sans fin (48) avec des lattes fixees (50) de transport est entrainee autour de l'arbre d'entrainement (106) et de l'arbre fou (64). Chaque assemblage (186) de latte de la transporteuse comprend une bande d'usure d'antifriction (194). Un couvercle (200) se fixe a pression sur des brides de retenue (164) du couvercle de la transporteuse.
Patent EP-0070824-A1 (EP)
Title: Hydrocarbon conversion catalyst.
Inventor: WARD JOHN W
IPC: B01J29/04
Filed: 1981-02-09
Abstract: The present invention is directed to the improvement of catalytic hydrocarbon conversion processes by employing novel catalysts therein of increased activity, selectivity, and/or stability in comparison to prior art catalysts. These catalysts comprise in intimate heterogeneous admixture a crystalline aluminosilicate zeolite and a dispersion of silica-alumina in a gamma alumina matrix. When hydrogenation reactions are desired, one or more hydrogenation components, such as nickel and tungsten, are incorporated into the catalyst. The catalyst of the invention is particularly suitable for use in hydrocracking gas oil feedstocks and the like so as to produce products boiling in the midbarrel range of 300` to 700` F. (149` to 371` C.), exhibiting substantial activity, selectivity, and stability, especially when the zeolite in the catalyst is LZ-10.
Patent EP-0056234-A1 (EP)
Inventor: KUBOKAWA HIROAKI
IPC: A61B1/12
Filed: 1982-01-05
Abstract: An endoscope comprising an insertion section (3) having a foremost end portion inserted into a body cavity, and connected to an operating section (1), the insertion section housing a suction path (4) of which one end is opened at the foremost end thereof and of which the other end projects into the operating section, and a suction changeover mechanism (5) arranged at the operating section. The suction changeover mechanism (5) includes a cylinder (6) having a connecting opening (6b) connected to the suction source (P), a pressure discharge opening (6a) to the outside atmosphere and a further opening (4a) connected to the other end of the suction path, and a valve (10) having a body (10a) fitted into the cylinder an a through-hole formed in the body for normal communication of the pressure discharge opening (6a) with the connecting opening (6b). The body resiliently shuts off the communication between the further opening (4a), the discharge opening (6a) and the connecting opening (6b) when the pressure discharge opening (6a) communicates with the outside atmosphere, but is resiliently deformed due to negative pressure caused by the suction source in the cylinder to communicate the further opening (4a) with the suction path when the pressure discharge opening is shut off from the outside atmosphere.
Patent EP-0062814-A1 (EP)
Inventor: DI NOCCO DINO
IPC: C03B35/20
Filed: 1982-03-26
Abstract: The present invention relates to an apparatus for curving and tempering or heat toughening thin glass sheets, with thickness also less than 4 mm and with camber over 60 mm, regardless of the type of curve described by their profile (cylindrical, parabolic, etc.). 
<??>The aforesaid apparatus also permits appreciably shorter times for transferring the glass sheets (V) from the heat furnace (F) to the quenching blasts (O), than those times hitherto obtainable with equipment already known in the art. 
<??>For this purpose, a continuous feed system is provided for the curving rings (S, S min ); said system consists of a a horizontal carrousel which permits the individual curving rings (S, S min ) to pass under the forming station (C) every 3 seconds. 
<??>Rolls (R) are also provided in the curve forming stations (C) designed to pass across the curving ring or forming mould (S), regardless of the camber of the latter, even if, for hypothesis's sake, it exceeds 60 mm, as the rolls (R) are not secured to said rings (S). 
<??>Said carrousel preferably consists of the combination of two racks or horizontal chain conveyors (B) with two pairs of roller conveyors (A). 
<??>Means (I) are also provided for the rapid lowering and subsequent unloading of the glass sheet (V), so that during its heating in the furnace (F) and after the unloading phase (G), the glass sheet is located at a higher level with respect to the path its follows in the curve forming (G) and quenching (O) stations. 
<??>Lastly, electronic stop means are provided, incorporating a laser ray which detects the passage of the glass sheets (V) and which transmits a signal to a "closed loop" electronic control device, whereby said means replace the mechanical stops and avoid risk of damage to the glass sheets.
Patent EP-0075685-A1 (EP)
Inventor: EMRICH HELMUT
IPC: B65H5/22
Filed: 1982-08-09
Abstract: A conveyor for sheets fed to or from a printing press in an overlapped stream, the table having longitudinal slots formed therein laterally spaced from one another. A perforated endless conveyor belt is trained over the table. An enclosed chamber extending substantially the length of the table communicates directly with the slots, the chamber being convergently shaped terminating at its lower end in a throat. An axial flow fan in the throat draws air through the perforations so that a stream of overlapped sheets on the belt will be held in contact therewith for transport from one end of the table to the other. The fan is chosen to have a flow characteristic such as to maintain the pressure differential across the fan approximately constant notwithstanding variations in the rate of air flow resulting from gaps in the stream. The belt is in two narrow, laterally spaced sections dimensioned to fit into the slots.
Patent EP-0082277-A1 (EP)
Inventor: LEPPER HERBERT DR
IPC: C07C67/00
Filed: 1982-10-30
Abstract: Bei der kontinuierlichen Herstellung von mehrwertigen Alkoholen (Zuckeralkoholen) durch Hydrierung von Kohlehydraten in Gegenwart von Ruthenium enthaltenden Katalysatoren bei erhöhter Temperatur und erhöhtem Druck wird mit Vorteil ein Katalysatorfestbett aus stückigen Ruthenium-Trägerkatalysatoren eingesetzt.